29 November 1825|
|Died||16 August 1893
Lac des Settons, Nièvre, France
|Fields||Neurologist and professor of anatomical pathology|
|Known for||Studying and discovering neurological diseases|
Jean-Martin Charcot (//; French: [ʃaʁko]; 29 November 1825 – 16 August 1893) was a French neurologist and professor of anatomical pathology. He is known as "the founder of modern neurology", and his name has been associated with at least 15 medical eponyms, including Charcot–Marie–Tooth disease and Charcot disease (better known as amyotrophic lateral sclerosis, motor neurone disease, or Lou Gehrig disease). Charcot has been referred to as "the father of French neurology and one of the world's pioneers of neurology". His work greatly influenced the developing fields of neurology and psychology; modern psychiatry owes much to the work of Charcot and his direct followers. He was the "foremost neurologist of late nineteenth-century France" and has been called "the Napoléon of the neuroses".
Born in Paris, Charcot worked and taught at the famous Salpêtrière Hospital for 33 years. His reputation as an instructor drew students from all over Europe. In 1882, he established a neurology clinic at Salpêtrière, which was the first of its kind in Europe. Charcot was a part of the French neurological tradition and studied under, and greatly revered, Duchenne de Boulogne.
Charcot's primary focus was neurology. He named and was the first to describe multiple sclerosis. Summarizing previous reports and adding his own clinical and pathological observations, Charcot called the disease sclérose en plaques. The three signs of Multiple sclerosis now known as Charcot's triad 1 are nystagmus, intention tremor, and telegraphic speech, though these are not unique to MS. Charcot also observed cognition changes, describing his patients as having a "marked enfeeblement of the memory" and "conceptions that formed slowly". He was also the first to describe a disorder known as Charcot joint or Charcot arthropathy, a degeneration of joint surfaces resulting from loss of proprioception. He researched the functions of different parts of the brain and the role of arteries in cerebral hemorrhage.
Charcot was among the first to describe Charcot–Marie–Tooth disease (CMT). The announcement was made simultaneously with Pierre Marie of France (his resident) and Howard Henry Tooth of England. The disease is also sometimes called peroneal muscular atrophy.
Charcot's studies between 1868 and 1881 were a landmark in the understanding of Parkinson's disease. Among other advances he made the distinction between rigidity, weakness and bradykinesia. He also led the disease formerly named paralysis agitans (shaking palsy) to be renamed after James Parkinson. He also noted apparent variations on PD, such as Parkinson's disease with hyperextension. Charcot received the first European professional chair of clinical diseases for the nervous system in 1882.
Studies on hypnosis and hysteria
Charcot is best known today, outside the community of neurologists, for his work on hypnosis and hysteria. He initially believed that hysteria was a neurological disorder for which patients were pre-disposed by hereditary features of their nervous system, but near the end of his life concluded that hysteria was a psychological disease.
Charcot first began studying hysteria after creating a special ward for non-insane females with "hystero-epilepsy"; he discovered two distinct forms of hysteria among these women; minor hysteria and major hysteria. His interest in hysteria and hypnotism "developed at a time when the general public was fascinated in ‘animal magnetism’ and ‘mesmerization’", which was later revealed to be a method of inducing hypnosis. His study of hysteria "attract[ed] both scientific and social notoriety".
"Charcot and his school considered the ability to be hypnotized as a clinical feature of hysteria ... For the members of the Salpêtrière School, susceptibility to hypnotism was synonymous with disease, i.e. hysteria, although they later recognized ... that grand hypnotisme (in hysterics) should be differentiated from petit hypnotisme, which corresponded to the hypnosis of ordinary people".
The Salpêtrière School's position on hypnosis was sharply criticized by Hippolyte Bernheim, a leading neurologist of the time. Charcot himself long had concerns about the use of hypnosis in treatment and about its effect on patients. He also was concerned that the sensationalism hypnosis attracted had robbed it of its scientific interest, and that the quarrel with Bernheim, furthered mostly by his pupil Georges Gilles de la Tourette, had "damaged" hypnotism.
Charcot thought of art as a crucial tool of the clinicoanatomic method. He used photos and drawings, many made by himself or his students, in his classes and conferences. He also drew outside the neurology domain, as a personal hobby. Like Duchenne, he is considered a key figure in the incorporation of photography to the study of neurological cases.
Charcot's name is associated with many diseases and conditions including:
- Charcot's artery (lenticulostriate artery)
- Charcot's joint (diabetic arthropathy)
- Charcot's disease (amyotrophic lateral sclerosis, the most-common subtype of motor neurone disease — also known as Lou Gehrig's disease.)
- Charcot–Marie–Tooth disease (peroneal muscular atrophy), named with Pierre Marie and Howard Henry Tooth.
- Charcot–Wilbrand syndrome (visual agnosia and loss of ability to revisualise images), named with Hermann Wilbrand.
- Charcot's intermittent hepatic fever (intermittent pain, intermittent fever, intermittent jaundice, and loss of weight)
- Charcot–Bouchard aneurysms (tiny aneurysms of the penetrating branches of middle cerebral artery in hypertensives), named with Charles-Joseph Bouchard.
- Charcot's triad of acute cholangitis (right upper quadrant pain, jaundice, and fever)
- Charcot's triad of multiple sclerosis (nystagmus, intention tremor, and dysarthria)
- Charcot–Leyden crystals due to the lysis of eosinophils in cases of allergic diseases, named with Ernst Viktor von Leyden.
- Souques–Charcot geroderma: a variant of Hutchinson–Gilford disease, named with Alexandre-Achille Souques.
- Charcot–Gombault necrosis: a biliary infarct, named with Albert Gombault.
One of Charcot's greatest legacies as a clinician is his contribution to the development of systematic neurological examination, correlating a set of clinical signs with specific lesions. This was made possible by his pioneering long-term studies of patients, coupled with microscopic and anatomic analysis derived from eventual autopsies. This led to the first clear delination of various neurological diseases and classic description of them. For example, amyotrophic lateral sclerosis.
Charcot is just as famous for his influence on those who had studied with him: Sigmund Freud, Joseph Babinski, Pierre Janet, William James, Pierre Marie, Albert Londe, Charles-Joseph Bouchard, Georges Gilles de la Tourette, Alfred Binet, Jean Leguirec and Albert Pitres. Charcot bestowed the eponym for Tourette syndrome in honor of his student, Georges Gilles de la Tourette.
Although, by the 1870s, Charcot was France's best known physician, according to Edward Shorter, his ideas in psychiatry were refuted, and France did not recover for decades. Shorter wrote in his A History of Psychiatry that Charcot himself understood "almost nothing" about major psychiatric illness, and that he was "quite lacking in common sense and grandiosely sure of his own judgement". This perspective overlooks the fact that Charcot never claimed to be a psychiatrist or to be practising psychiatry, a field that was separately organized from neurology within France's educational and public health systems. After Charcot's death, Shorter said that the illness "hysteria" that he had described was nothing more than an "artifact of suggestion". However, American psychologist Gardner Murphy referred to Charcot's position in French psychiatry and psychology as "prominent".
After Charcot's death, Freud and Janet wrote articles on his importance. The Charcot-Janet school, which formed from the work of Charcot and his student Janet, contributed greatly to knowledge of double and multiple personality, before being extended by Morton Prince's Dissociation of a personality (1905). The judgment of Charcot's work on hysteria is influenced by a significant shift in diagnostic criteria and understanding of hysteria which occurred in the decades following his death. The historical perspective on Charcot's work on hysteria has also been distorted by viewing him as a precursor of Freud (whose markedly different conception of hysteria was extensively addressed by feminist historians in the last decades of the 20th century).
Charcot argued vehemently against the widespread medical and popular prejudice that hysteria was rarely found in men, presenting several cases of traumatic male hysteria. He taught that due to this prejudice these "cases often went unrecognised, even by distinguished doctors" and could occur in such models of masculinity as railway engineers or soldiers. Charcot's analysis, in particular his view of hysteria as an organic condition which could be caused by trauma, paved the way for understanding neurological symptoms arising from industrial-accident or war-related traumas.
A 2012 French historical drama film, Augustine, is about a love affair between Charcot and a patient. The New York Times film review describes Charcot as "a complicated figure in retrospect, at once a charlatan and a pioneer, a monster and a modernizer".
Charcot appears, along with Maria Skłodowska-Curie (Madame Curie) and Charcot's patient "Blanche" (Marie Wittman), in Per Olov Enquist's 2004 novel The Book about Blanche and Marie (English translation, 2006, ISBN 1-58567-668-3). He also appears in the 2005 novel by Sebastian Faulks, Human Traces.
A collection of Charcot's correspondence is held at the United States National Library of Medicine.
Charcot appears in Axel Munthe's 1929 extraordinary "autobiographical" novel The Story of San Michele. In a 1931 letter to the New York Times Book Review, Charcot's son Jean-Baptiste Charcot, who had, himself, been a formal student of his father at the Salpêtrière, emphatically stated:
- "I can certify that Dr Munthe never was trained by my father"; and, further, that "[although Munthe] may have [incidentally] followed, as hundreds of others, some courses of Charcot, … he was not trained by him and certainly never had the intimacy of which he boasts [in his recently reviewed work, Memories and Vagaries]. … I was, myself, a student at the Salpetriere then, and can certify that he was not one of his students and that my father never knew him. All he says about professor Charcot is false…".
In total support of this statement, Bengt Jangfeldt, in his 2008 biography, Axel Munthe: The Road to San Michele, states that "Charcot is not mentioned in a single letter of Axel's out of the hundreds that have been preserved from his Paris years" (p.96).
Distorted views of Charcot as harsh and tyrannical have arisen from some sources that have mistakenly identified Munthe as Charcot's assistant and have taken Munthe's fanciful "autobiographical" novel to be a factual memoir. In fact, Munthe was just a medical student among hundreds of others. Munthe's most direct contact with Charcot was when he helped a young female patient "escape" from a ward of the hospital and took her into his home. Charcot threatened to advise the police and ordered that Munthe not be allowed on the wards of the hospital again.
- "In the last analysis, we see only what we are ready to see, what we have been taught to see. We eliminate and ignore everything that is not a part of our prejudices".
- "To learn how to treat a disease, one must learn how to recognize it. The diagnosis is the best trump in the scheme of treatment.
- "Symptoms, then, are in reality nothing but a cry from suffering organs."
- "If you do not have a proven treatment for certain illnesses, bid [sic] your time, do what you can, but do not harm your patients."
- "... perfectly legitimate pathological phenomena, in which the will of the patient counts for nothing, absolutely nothing"; in reference to the clinical features of hysteria".
- Enerson, Ole Daniel. "Jean-Martin Charcot". Who Named It?. Retrieved 13 October 2008.
- Lamberty (2007), p. 5
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- Bogousslavsky (2010), p. 7
- Kushner (2000), p. 11
- "Jean-Martin Charcot". A Science Odyssey: People and Discoveries. Public Broadcasting Service (PBS). 1998. Retrieved 13 October 2008.
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- Charcot JM (1868). "Histologie de la sclérose en plaques". Gazette des hopitaux, Paris (in French). 41: 554–55.
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- Jean-Martin Charcot and Movement Disorders: Neurological Legacies to the 21st Century
- Jeste (2007) p.4
- Charcot (1889), p. 85
- Bogousslavsky (2010), p. 108
- Shorter (1997), p. 134
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- Plotnik (2012) p. 170.
- Goetz (1995), p. 211
- The identities of each of the thirty separate individuals that are represented in this composite (1887) presentation painting by Pierre Aristide, André Brouillet (1857-1914) have been clearly identified at p.471 of Harris, J.C., "A Clinical Lesson at the Salpêtrière", Archives of General Psychiatry, Vol.62, No.5, (May 2005), pp.470-472.
- Goetz CG (April 1991). "Visual art in the neurologic career of Jean-Martin Charcot". Arch. Neurol. 48 (4): 421–5. doi:10.1001/archneur.1991.00530160091020. PMID 2012518.
- "Souques-Charcot gerodema". Whonamedit.com.
- Jurado I, Andreu X, Martin J, et al. (1997). "Biliary infarct (Charcot-Gombault necrosis): CT and pathologic features". J Comput Assist Tomogr. 21 (1): 106–7. doi:10.1097/00004728-199701000-00020. PMID 9022779.
- Goetz (1995), p. 103
- Charcot, J. M. (1874) "De la sclérose latérale amyotrophique," Le Progrès médical, series 1, 2 : 325-327, 341-342, 453-455.
- Jean Martin Charcot with Désiré Magloire Bourneville, ed., Oeuvres complètes de J.M. Charcot (Complete works of J.M. Charcot), (Paris, France: Fèlix Alcan, 1894), , volume 2, "Douzième Leçon: Amyotrophies spinales deutéropathiques, — Sclérose latérale amyotrophique." (Twelfth lesson: Deuteropathic spinal amyotrophies — amyotrophic lateral sclerosis), pp. 234-248 ; "Treizième Leçon: De la sclérose latérale amyotrophique. Symptomatologie." (Thirteenth lesson: On amyotrophic lateral sclerosis. Symptomology), pp. 249-266.
- Black, KJ (22 March 2006). Tourette Syndrome and Other Tic Disorders. eMedicine. Retrieved on 27 June 2006.
* Enerson, Ole Daniel. Georges Albert Édouard Brutus Gilles de la Tourette. Who Named It? Retrieved on 28 June 2006.
- Goetz (1995), p. 208
- Shorter (1997), pp. 84–86
- Gardner (1999), p. 145
- Bogousslavsky (2010), p. 120
- Gardner (1999), p. 389
- Goetz (1987), p. 115
- Bogousslavsky (2010), p. 203
- Goetz (1987), p. 116
- Goetz (1987), p. 117
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- Mills (2003), p. 135
- "Charcot Awards". 2015-03-10. Retrieved 2015-03-17.
- Charcot, J.B, ("Letter to the Editor"), "Objection & Reproof", in New York Times Book Review, (Sunday, 18 January 1931), p.23, col.A.
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- Charcot JM (1889) . Clinical Lectures on Diseases of the Nervous System [Leçons sur les maladies du système nerveux]. 3 (Thomas Savill, translator ed.). London: The New Sydenham Society. Retrieved 21 October 2010.
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